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GOST 25501-82

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GOST 25501−82 Blanks and semi-finished products from nonferrous metals and alloys. Terms and definitions (with Amendments No. 1, 2)


GOST 25501−82

Group В00

STATE STANDARD OF THE USSR

BLANKS AND SEMI-FINISHED PRODUCTS FROM NONFERROUS METALS AND ALLOYS

Terms and definitions

Stocks and semifinished products of non-ferrous metals and alloys. Terms and definitions

Date of introduction 1983−07−01

INFORMATION DATA

1. DEVELOPED AND INTRODUCED by the Ministry of nonferrous metallurgy of the USSR

DEVELOPERS

Y. F. Chuvakin, V. N. Fedorov, M. B. Taubkin, A. A. Bulk

2. APPROVED AND promulgated by the Decree of the State Committee USSR on standards on November 10, 1982 N 4247

3. INTRODUCED FOR THE FIRST TIME

4. REPRINT (August 1996) with Amendments No. 1, 2 approved in April 1990, January 1992 (IUS 8−90, 5−92)


This standard sets used in science, engineering and manufacturing of terms and definitions of basic concepts in the field blanks and semi-finished products from nonferrous metals and alloys produced by electrolysis, casting and plastic deformation.

Terms set the standard mandatory for use in all types of documentation, scientific, technical, educational and reference literature.

For each concept has a single standardized term. The use of terms — synonyms of the normalized term is prohibited.

Installed definitions can, if necessary, change the form of presentation, preventing trespass of concepts.

The standard lists the alphabetical index contained in this term in the Russian language.

Standardized terms are shown in bold.

The term Definition
BILLET
1. Blank An intermediate product of steel production obtained by electrolysis, casting or by plastic deformation, intended for further metallurgical processing
2. The cathode The flat blank obtained by the method of electrolysis, intended for remelting
3. Pig Billet, made by casting, are designed to be melted
4. Anode for refining Billet, made by casting, are designed for electrolytic refining
5. Ingot Billet, made by casting, designed for further plastic deformation.
Note. Ingots of certain metals and alloys can be used for melting

6. Rough ingot Bullion processing and cutting
7. Flat ingot Ingot of rectangular section, intended for the manufacture of sheet and (or) belt blanks, sheets, bands, strips or foils
8. The cylindrical ingot Ingot of circular cross-section, designed for production of bars, tubes, wires, profiles or forged parts
9. Square ingot Ingot square cross-section, intended for the manufacture of bars or wire
10. Trapezoidal ingot Ingot of a trapezoidal cross-section, designed for the manufacture of wire
11. The tape cast preform The billet of rectangular cross-section obtained by continuous casting and intended for the manufacture of sheets, strips or foils
12. Rod cast billet The billet produced by continuous casting and is intended for the manufacture of bars or forgings plastic deformation
13. Wire cast billet The billet obtained by continuous casting method and used for manufacturing wire cold deformation
14. Tubular cast billet The billet produced by continuous casting and intended for the manufacture of pipes by cold deformation
15. Bar, forged billet Billet, made by forging, suitable for the production of bars or forgings plastic deformation
16. Tape rolled billet The billet of rectangular cross section in rolls, made by rolling is intended for the production of sheets, strips, tapes, or foil
17. Sheet rolled billet The flat blank of rectangular cross section, made by rolling is intended for the production of sheets or strips
18. Rolled tubular billet Hollow billet in the form of direct cut or rolled into the Bay, made by rolling is intended for the production of rolled and drawn tubes
19. Wire rolled billet Billet rolled into the Bay made by hot rolling or by a combined process of casting and rolling designed for the production of wire or rod
20. Strip extruded billet The flat blank of rectangular cross section, made by extrusion, designed for the production of strips or tapes
21. Rod extruded billet The workpiece in the form of direct cut or rolled into the Bay, made by pressing, designed for production of bars
22. Tubular extruded billet Hollow billet in the form of direct cut or rolled into the Bay, made by pressing, is suitable for the production of pipes
23. Wire extruded billet Billet rolled into the Bay, made by pressing, is suitable for production of wire
24. Granules The material in the form of particles with sizes above 1 mm, manufactured by metal casting in water or recovery, designed to further melting, carburization, deoxidation of steel, production of powders and salts, as well as for the manufacture of semi-finished products

SEMI-finished products

25. Prefabricated The product obtained by casting, by plastic deformation or by electrolysis, intended for further processing by cutting, stamping or applied without treatment

Note. Depending on the destination in the standards may be modified the minimum thickness of the tape and the maximum foil thickness

26. Sheet Flat semifinished product rectangular section of thickness greater than 0.1 mm, manufactured by rolling
27. Tape The semi-finished product of rectangular section of thickness greater than 0.1 mm, in coils, produced by a rolling or electrolytic method
28. Strip Flat semifinished product rectangular section with ratio of length to width at least 5, thickness greater than 0.1 mm, manufactured by rolling or cutting of the sheets and strips
29. Foil The semi-finished product of rectangular section of thickness up to 0,1 mm produced by rolling, spraying or electrolytic method
Note. Depending on the destination in the standards may be modified the minimum thickness of the tape and the maximum foil thickness

30. Disk Flat, semi round shape, cut from sheets, strips or tapes
31. Rondel Prefabricated, manufactured by stamping from sheet, strip or cutting of bars and intended for manufacturing of details by a method of extruding
32. Rod Prefabricated full cross section of constant dimensions, characterized by the fact that a straight line passing through any two points of the perimeter section is inside the image plane or on the perimeter, in the form of direct cut or rolled into the Bay, produced by casting, rolling, forging, pressing or drawing
33. Bus Rod of rectangular section used in electrical engineering as a conductor of current, produced by a pressing or drawing
34. The anode Prefabricated, designed for galvanotechnics coatings or anodic protection, manufactured by casting, rolling or pressing
35. Pipe Prefabricated hollow cross section of constant dimensions and with the same wall thickness as a direct cut or rolled into the Bay, produced by rolling, casting, pressing, drawing, welding or electrolytic method
36. Capillary tube Pipe with an inner diameter of 2 mm, made by drawing
37. Wire Prefabricated with a cross section of constant size, rolled into the Bay or wound into a coil, manufactured by rolling, pressing or drawing
38. Profile The prefabricated, characterized in that on the perimeter of the cross section can be found two points where a straight line passing through them will be located outside the section plane, in the form of direct cut or rolled into the Bay, produced by rolling, pressing or drawing
39. Bent profile Prefabricated in the form of a profile produced by cold forming strip
40. Casting Prefabricated with dimensions close to the dimensions of the part produced in a certain method of casting in a form
41. Forging Prefabricated, manufactured forging
42. Plate Flat semifinished product rectangular section of thickness greater than 25 mm, manufactured by rolling or casting



(Changed edition, Rev. N 1, 2).

ALPHABETICAL INDEX OF TERMS

The anode 34
Anode for refining 4
Granules 24
Disk 30
Blank 1
The rolled billet tape 16
Billet rolled sheet 17
Billet rolled wire 19
The rolled tubular billet 18
Blank forged rod 15
Billet cast tape 11
The cast billet wire 13
Billet cast rod 12
Billet cast pipe 14
Billet extruded strip 20
Billet extruded wire 23
Billet extruded rod 21
Billet extruded tube 22
The cathode 2
Tape 27
Sheet 26
Casting 40
Plate 42
Forging 41
Strip 28
Prefabricated 25
Wire 37
Profile 38
Profile bent 39
Rod 32
Rondel 31
Ingot 5
Ingot square 9
Ingot flat 7
The ingot is trapezoidal 10
The cylindrical ingot 8
Ingot rough 6
Pipe 35
Pipe capillary 36
Foil 29
Pig 3
Bus 33

(Changed edition, Rev. N 1).



The electronic text of the document
prepared by JSC «Code» and checked by:
the official publication of the
M.: IPK Publishing house of standards, 1996